| PF | pair feeding; peak flow; perfusion fluid; pericardial fluid; periosteal fibroblast; peritoneal fluid... |
|---|---|
| PFQ | personality factor questionnaire |
| PRS | Personality Rating Scale; Pierre Robin syndrome; plasma renin substrate; proctorectosigmoidoscopy |
| PTBPD | posttraumatic borderline personality disorder |
| PTD | percutaneous transluminal dilatation; permanent total disability; personality trait disorder; preter... |